| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 69,306 | -3.9% |
| 2023/12 | 72,089 | -2.2% |
| 2022/12 | 73,683 | -0.7% |
| 2021/12 | 74,166 | +22.3% |
| 2020/12 | 60,667 | +31.8% |
| 2019/12 | 46,031 | +27.2% |
| 2018/12 | 36,190 | +18.1% |
| 2017/12 | 30,638 | +9.3% |
| 2016/12 | 28,019 | +8.9% |
| 2015/12 | 25,726 | +114.8% |
| 2014/12 | 11,979 | -42.6% |
| 2014/6 | 22,908 | +9.8% |
| 2013/6 | 20,864 | +89.1% |
| 2012/6 | 11,034 | - |